中国农业气象

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四川道地中药材川芎气候生态适应性区划

彭国照;彭骏;熊志强;   

  1. 中国气象局成都高原气象研究所,中国气象局成都高原气象研究所,四川省农业气象中心 成都610071,成都610071
  • 出版日期:2007-04-10 发布日期:2007-04-10
  • 基金资助:
    四川省气象局重大项目“四川省气候生态监测服务系统建设”

Ecological Adaptability Division of Ligusticum chuanxiong hort.in Sichuan Basin

PENG Guo-zhao1,PENG Jun1,XIONG Zhi-qiang2(1.Institute of Plateau Meteorology,CMA,Chengdu 610071,China;2.Agro-meteorological center of Sichuan Province)   

  • Online:2007-04-10 Published:2007-04-10

摘要: 利用四川川芎道地产区的产量资料,通过统计分析,详细地研究了气候条件对川芎生产的影响,找出影响川芎产量的关键气象因子和关键时期,在此基础上,提出影响川芎气候生态适应性布局的气候指标因子,建立气候指标因子的空间分析模型y=f(φ、L、h),应用1∶25万地理信息资料和G IS分析技术将四川盆区川芎生产划分四类区域,为四川川芎产业基地建设提供科学依据。

关键词: 川芎, 气候生态规律, 区划, GIS

Abstract: Effect of climatic conditions on Ligusticum chuanxiong hort.production was studied with statistical methods,key factor and key stage of determining its.yields were found out.According to this result,climate factors affecting Ligusticum chuanxiong hort.layout and distribution were put forward,and spatial analytic model was established.4 regions for it.growing in Sichuan Basin were divided with GIS technology and the data on the scale of 1∶250000,which provided scientific base for production and development of Ligusticum chuanxiong hort.in Sichuan Basin.

Key words: Ligusticum chuanxiong hort., Ligusticum chuanxiong hort., Climatic adaptability, Division, GIS